contrib/llvm/tools/clang/lib/Basic/Targets/AVR.cpp

   1 //===--- AVR.cpp - Implement AVR target feature support -------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file implements AVR TargetInfo objects.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "AVR.h"
  15 #include "clang/Basic/MacroBuilder.h"
  16 #include "llvm/ADT/StringSwitch.h"
  17
  18 using namespace clang;
  19 using namespace clang::targets;
  20
  21 namespace clang {
  22 namespace targets {
  23
  24 /// Information about a specific microcontroller.
  25 struct LLVM_LIBRARY_VISIBILITY MCUInfo {
  26   const char *Name;
  27   const char *DefineName;
  28 };
  29
  30 // This list should be kept up-to-date with AVRDevices.td in LLVM.
  31 static ArrayRef<MCUInfo> AVRMcus = {
  32     {"at90s1200", "__AVR_AT90S1200__"},
  33     {"attiny11", "__AVR_ATtiny11__"},
  34     {"attiny12", "__AVR_ATtiny12__"},
  35     {"attiny15", "__AVR_ATtiny15__"},
  36     {"attiny28", "__AVR_ATtiny28__"},
  37     {"at90s2313", "__AVR_AT90S2313__"},
  38     {"at90s2323", "__AVR_AT90S2323__"},
  39     {"at90s2333", "__AVR_AT90S2333__"},
  40     {"at90s2343", "__AVR_AT90S2343__"},
  41     {"attiny22", "__AVR_ATtiny22__"},
  42     {"attiny26", "__AVR_ATtiny26__"},
  43     {"at86rf401", "__AVR_AT86RF401__"},
  44     {"at90s4414", "__AVR_AT90S4414__"},
  45     {"at90s4433", "__AVR_AT90S4433__"},
  46     {"at90s4434", "__AVR_AT90S4434__"},
  47     {"at90s8515", "__AVR_AT90S8515__"},
  48     {"at90c8534", "__AVR_AT90c8534__"},
  49     {"at90s8535", "__AVR_AT90S8535__"},
  50     {"ata5272", "__AVR_ATA5272__"},
  51     {"attiny13", "__AVR_ATtiny13__"},
  52     {"attiny13a", "__AVR_ATtiny13A__"},
  53     {"attiny2313", "__AVR_ATtiny2313__"},
  54     {"attiny2313a", "__AVR_ATtiny2313A__"},
  55     {"attiny24", "__AVR_ATtiny24__"},
  56     {"attiny24a", "__AVR_ATtiny24A__"},
  57     {"attiny4313", "__AVR_ATtiny4313__"},
  58     {"attiny44", "__AVR_ATtiny44__"},
  59     {"attiny44a", "__AVR_ATtiny44A__"},
  60     {"attiny84", "__AVR_ATtiny84__"},
  61     {"attiny84a", "__AVR_ATtiny84A__"},
  62     {"attiny25", "__AVR_ATtiny25__"},
  63     {"attiny45", "__AVR_ATtiny45__"},
  64     {"attiny85", "__AVR_ATtiny85__"},
  65     {"attiny261", "__AVR_ATtiny261__"},
  66     {"attiny261a", "__AVR_ATtiny261A__"},
  67     {"attiny461", "__AVR_ATtiny461__"},
  68     {"attiny461a", "__AVR_ATtiny461A__"},
  69     {"attiny861", "__AVR_ATtiny861__"},
  70     {"attiny861a", "__AVR_ATtiny861A__"},
  71     {"attiny87", "__AVR_ATtiny87__"},
  72     {"attiny43u", "__AVR_ATtiny43U__"},
  73     {"attiny48", "__AVR_ATtiny48__"},
  74     {"attiny88", "__AVR_ATtiny88__"},
  75     {"attiny828", "__AVR_ATtiny828__"},
  76     {"at43usb355", "__AVR_AT43USB355__"},
  77     {"at76c711", "__AVR_AT76C711__"},
  78     {"atmega103", "__AVR_ATmega103__"},
  79     {"at43usb320", "__AVR_AT43USB320__"},
  80     {"attiny167", "__AVR_ATtiny167__"},
  81     {"at90usb82", "__AVR_AT90USB82__"},
  82     {"at90usb162", "__AVR_AT90USB162__"},
  83     {"ata5505", "__AVR_ATA5505__"},
  84     {"atmega8u2", "__AVR_ATmega8U2__"},
  85     {"atmega16u2", "__AVR_ATmega16U2__"},
  86     {"atmega32u2", "__AVR_ATmega32U2__"},
  87     {"attiny1634", "__AVR_ATtiny1634__"},
  88     {"atmega8", "__AVR_ATmega8__"},
  89     {"ata6289", "__AVR_ATA6289__"},
  90     {"atmega8a", "__AVR_ATmega8A__"},
  91     {"ata6285", "__AVR_ATA6285__"},
  92     {"ata6286", "__AVR_ATA6286__"},
  93     {"atmega48", "__AVR_ATmega48__"},
  94     {"atmega48a", "__AVR_ATmega48A__"},
  95     {"atmega48pa", "__AVR_ATmega48PA__"},
  96     {"atmega48p", "__AVR_ATmega48P__"},
  97     {"atmega88", "__AVR_ATmega88__"},
  98     {"atmega88a", "__AVR_ATmega88A__"},
  99     {"atmega88p", "__AVR_ATmega88P__"},
 100     {"atmega88pa", "__AVR_ATmega88PA__"},
 101     {"atmega8515", "__AVR_ATmega8515__"},
 102     {"atmega8535", "__AVR_ATmega8535__"},
 103     {"atmega8hva", "__AVR_ATmega8HVA__"},
 104     {"at90pwm1", "__AVR_AT90PWM1__"},
 105     {"at90pwm2", "__AVR_AT90PWM2__"},
 106     {"at90pwm2b", "__AVR_AT90PWM2B__"},
 107     {"at90pwm3", "__AVR_AT90PWM3__"},
 108     {"at90pwm3b", "__AVR_AT90PWM3B__"},
 109     {"at90pwm81", "__AVR_AT90PWM81__"},
 110     {"ata5790", "__AVR_ATA5790__"},
 111     {"ata5795", "__AVR_ATA5795__"},
 112     {"atmega16", "__AVR_ATmega16__"},
 113     {"atmega16a", "__AVR_ATmega16A__"},
 114     {"atmega161", "__AVR_ATmega161__"},
 115     {"atmega162", "__AVR_ATmega162__"},
 116     {"atmega163", "__AVR_ATmega163__"},
 117     {"atmega164a", "__AVR_ATmega164A__"},
 118     {"atmega164p", "__AVR_ATmega164P__"},
 119     {"atmega164pa", "__AVR_ATmega164PA__"},
 120     {"atmega165", "__AVR_ATmega165__"},
 121     {"atmega165a", "__AVR_ATmega165A__"},
 122     {"atmega165p", "__AVR_ATmega165P__"},
 123     {"atmega165pa", "__AVR_ATmega165PA__"},
 124     {"atmega168", "__AVR_ATmega168__"},
 125     {"atmega168a", "__AVR_ATmega168A__"},
 126     {"atmega168p", "__AVR_ATmega168P__"},
 127     {"atmega168pa", "__AVR_ATmega168PA__"},
 128     {"atmega169", "__AVR_ATmega169__"},
 129     {"atmega169a", "__AVR_ATmega169A__"},
 130     {"atmega169p", "__AVR_ATmega169P__"},
 131     {"atmega169pa", "__AVR_ATmega169PA__"},
 132     {"atmega32", "__AVR_ATmega32__"},
 133     {"atmega32a", "__AVR_ATmega32A__"},
 134     {"atmega323", "__AVR_ATmega323__"},
 135     {"atmega324a", "__AVR_ATmega324A__"},
 136     {"atmega324p", "__AVR_ATmega324P__"},
 137     {"atmega324pa", "__AVR_ATmega324PA__"},
 138     {"atmega325", "__AVR_ATmega325__"},
 139     {"atmega325a", "__AVR_ATmega325A__"},
 140     {"atmega325p", "__AVR_ATmega325P__"},
 141     {"atmega325pa", "__AVR_ATmega325PA__"},
 142     {"atmega3250", "__AVR_ATmega3250__"},
 143     {"atmega3250a", "__AVR_ATmega3250A__"},
 144     {"atmega3250p", "__AVR_ATmega3250P__"},
 145     {"atmega3250pa", "__AVR_ATmega3250PA__"},
 146     {"atmega328", "__AVR_ATmega328__"},
 147     {"atmega328p", "__AVR_ATmega328P__"},
 148     {"atmega329", "__AVR_ATmega329__"},
 149     {"atmega329a", "__AVR_ATmega329A__"},
 150     {"atmega329p", "__AVR_ATmega329P__"},
 151     {"atmega329pa", "__AVR_ATmega329PA__"},
 152     {"atmega3290", "__AVR_ATmega3290__"},
 153     {"atmega3290a", "__AVR_ATmega3290A__"},
 154     {"atmega3290p", "__AVR_ATmega3290P__"},
 155     {"atmega3290pa", "__AVR_ATmega3290PA__"},
 156     {"atmega406", "__AVR_ATmega406__"},
 157     {"atmega64", "__AVR_ATmega64__"},
 158     {"atmega64a", "__AVR_ATmega64A__"},
 159     {"atmega640", "__AVR_ATmega640__"},
 160     {"atmega644", "__AVR_ATmega644__"},
 161     {"atmega644a", "__AVR_ATmega644A__"},
 162     {"atmega644p", "__AVR_ATmega644P__"},
 163     {"atmega644pa", "__AVR_ATmega644PA__"},
 164     {"atmega645", "__AVR_ATmega645__"},
 165     {"atmega645a", "__AVR_ATmega645A__"},
 166     {"atmega645p", "__AVR_ATmega645P__"},
 167     {"atmega649", "__AVR_ATmega649__"},
 168     {"atmega649a", "__AVR_ATmega649A__"},
 169     {"atmega649p", "__AVR_ATmega649P__"},
 170     {"atmega6450", "__AVR_ATmega6450__"},
 171     {"atmega6450a", "__AVR_ATmega6450A__"},
 172     {"atmega6450p", "__AVR_ATmega6450P__"},
 173     {"atmega6490", "__AVR_ATmega6490__"},
 174     {"atmega6490a", "__AVR_ATmega6490A__"},
 175     {"atmega6490p", "__AVR_ATmega6490P__"},
 176     {"atmega64rfr2", "__AVR_ATmega64RFR2__"},
 177     {"atmega644rfr2", "__AVR_ATmega644RFR2__"},
 178     {"atmega16hva", "__AVR_ATmega16HVA__"},
 179     {"atmega16hva2", "__AVR_ATmega16HVA2__"},
 180     {"atmega16hvb", "__AVR_ATmega16HVB__"},
 181     {"atmega16hvbrevb", "__AVR_ATmega16HVBREVB__"},
 182     {"atmega32hvb", "__AVR_ATmega32HVB__"},
 183     {"atmega32hvbrevb", "__AVR_ATmega32HVBREVB__"},
 184     {"atmega64hve", "__AVR_ATmega64HVE__"},
 185     {"at90can32", "__AVR_AT90CAN32__"},
 186     {"at90can64", "__AVR_AT90CAN64__"},
 187     {"at90pwm161", "__AVR_AT90PWM161__"},
 188     {"at90pwm216", "__AVR_AT90PWM216__"},
 189     {"at90pwm316", "__AVR_AT90PWM316__"},
 190     {"atmega32c1", "__AVR_ATmega32C1__"},
 191     {"atmega64c1", "__AVR_ATmega64C1__"},
 192     {"atmega16m1", "__AVR_ATmega16M1__"},
 193     {"atmega32m1", "__AVR_ATmega32M1__"},
 194     {"atmega64m1", "__AVR_ATmega64M1__"},
 195     {"atmega16u4", "__AVR_ATmega16U4__"},
 196     {"atmega32u4", "__AVR_ATmega32U4__"},
 197     {"atmega32u6", "__AVR_ATmega32U6__"},
 198     {"at90usb646", "__AVR_AT90USB646__"},
 199     {"at90usb647", "__AVR_AT90USB647__"},
 200     {"at90scr100", "__AVR_AT90SCR100__"},
 201     {"at94k", "__AVR_AT94K__"},
 202     {"m3000", "__AVR_AT000__"},
 203     {"atmega128", "__AVR_ATmega128__"},
 204     {"atmega128a", "__AVR_ATmega128A__"},
 205     {"atmega1280", "__AVR_ATmega1280__"},
 206     {"atmega1281", "__AVR_ATmega1281__"},
 207     {"atmega1284", "__AVR_ATmega1284__"},
 208     {"atmega1284p", "__AVR_ATmega1284P__"},
 209     {"atmega128rfa1", "__AVR_ATmega128RFA1__"},
 210     {"atmega128rfr2", "__AVR_ATmega128RFR2__"},
 211     {"atmega1284rfr2", "__AVR_ATmega1284RFR2__"},
 212     {"at90can128", "__AVR_AT90CAN128__"},
 213     {"at90usb1286", "__AVR_AT90USB1286__"},
 214     {"at90usb1287", "__AVR_AT90USB1287__"},
 215     {"atmega2560", "__AVR_ATmega2560__"},
 216     {"atmega2561", "__AVR_ATmega2561__"},
 217     {"atmega256rfr2", "__AVR_ATmega256RFR2__"},
 218     {"atmega2564rfr2", "__AVR_ATmega2564RFR2__"},
 219     {"atxmega16a4", "__AVR_ATxmega16A4__"},
 220     {"atxmega16a4u", "__AVR_ATxmega16a4U__"},
 221     {"atxmega16c4", "__AVR_ATxmega16C4__"},
 222     {"atxmega16d4", "__AVR_ATxmega16D4__"},
 223     {"atxmega32a4", "__AVR_ATxmega32A4__"},
 224     {"atxmega32a4u", "__AVR_ATxmega32A4U__"},
 225     {"atxmega32c4", "__AVR_ATxmega32C4__"},
 226     {"atxmega32d4", "__AVR_ATxmega32D4__"},
 227     {"atxmega32e5", "__AVR_ATxmega32E5__"},
 228     {"atxmega16e5", "__AVR_ATxmega16E5__"},
 229     {"atxmega8e5", "__AVR_ATxmega8E5__"},
 230     {"atxmega32x1", "__AVR_ATxmega32X1__"},
 231     {"atxmega64a3", "__AVR_ATxmega64A3__"},
 232     {"atxmega64a3u", "__AVR_ATxmega64A3U__"},
 233     {"atxmega64a4u", "__AVR_ATxmega64A4U__"},
 234     {"atxmega64b1", "__AVR_ATxmega64B1__"},
 235     {"atxmega64b3", "__AVR_ATxmega64B3__"},
 236     {"atxmega64c3", "__AVR_ATxmega64C3__"},
 237     {"atxmega64d3", "__AVR_ATxmega64D3__"},
 238     {"atxmega64d4", "__AVR_ATxmega64D4__"},
 239     {"atxmega64a1", "__AVR_ATxmega64A1__"},
 240     {"atxmega64a1u", "__AVR_ATxmega64A1U__"},
 241     {"atxmega128a3", "__AVR_ATxmega128A3__"},
 242     {"atxmega128a3u", "__AVR_ATxmega128A3U__"},
 243     {"atxmega128b1", "__AVR_ATxmega128B1__"},
 244     {"atxmega128b3", "__AVR_ATxmega128B3__"},
 245     {"atxmega128c3", "__AVR_ATxmega128C3__"},
 246     {"atxmega128d3", "__AVR_ATxmega128D3__"},
 247     {"atxmega128d4", "__AVR_ATxmega128D4__"},
 248     {"atxmega192a3", "__AVR_ATxmega192A3__"},
 249     {"atxmega192a3u", "__AVR_ATxmega192A3U__"},
 250     {"atxmega192c3", "__AVR_ATxmega192C3__"},
 251     {"atxmega192d3", "__AVR_ATxmega192D3__"},
 252     {"atxmega256a3", "__AVR_ATxmega256A3__"},
 253     {"atxmega256a3u", "__AVR_ATxmega256A3U__"},
 254     {"atxmega256a3b", "__AVR_ATxmega256A3B__"},
 255     {"atxmega256a3bu", "__AVR_ATxmega256A3BU__"},
 256     {"atxmega256c3", "__AVR_ATxmega256C3__"},
 257     {"atxmega256d3", "__AVR_ATxmega256D3__"},
 258     {"atxmega384c3", "__AVR_ATxmega384C3__"},
 259     {"atxmega384d3", "__AVR_ATxmega384D3__"},
 260     {"atxmega128a1", "__AVR_ATxmega128A1__"},
 261     {"atxmega128a1u", "__AVR_ATxmega128A1U__"},
 262     {"atxmega128a4u", "__AVR_ATxmega128a4U__"},
 263     {"attiny4", "__AVR_ATtiny4__"},
 264     {"attiny5", "__AVR_ATtiny5__"},
 265     {"attiny9", "__AVR_ATtiny9__"},
 266     {"attiny10", "__AVR_ATtiny10__"},
 267     {"attiny20", "__AVR_ATtiny20__"},
 268     {"attiny40", "__AVR_ATtiny40__"},
 269     {"attiny102", "__AVR_ATtiny102__"},
 270     {"attiny104", "__AVR_ATtiny104__"},
 271 };
 272
 273 } // namespace targets
 274 } // namespace clang
 275
 276 bool AVRTargetInfo::isValidCPUName(StringRef Name) const {
 277   bool IsFamily = llvm::StringSwitch<bool>(Name)
 278                       .Case("avr1", true)
 279                       .Case("avr2", true)
 280                       .Case("avr25", true)
 281                       .Case("avr3", true)
 282                       .Case("avr31", true)
 283                       .Case("avr35", true)
 284                       .Case("avr4", true)
 285                       .Case("avr5", true)
 286                       .Case("avr51", true)
 287                       .Case("avr6", true)
 288                       .Case("avrxmega1", true)
 289                       .Case("avrxmega2", true)
 290                       .Case("avrxmega3", true)
 291                       .Case("avrxmega4", true)
 292                       .Case("avrxmega5", true)
 293                       .Case("avrxmega6", true)
 294                       .Case("avrxmega7", true)
 295                       .Case("avrtiny", true)
 296                       .Default(false);
 297
 298   bool IsMCU =
 299       std::find_if(AVRMcus.begin(), AVRMcus.end(), [&](const MCUInfo &Info) {
 300         return Info.Name == Name;
 301       }) != AVRMcus.end();
 302   return IsFamily || IsMCU;
 303 }
 304
 305 void AVRTargetInfo::getTargetDefines(const LangOptions &Opts,
 306                                      MacroBuilder &Builder) const {
 307   Builder.defineMacro("AVR");
 308   Builder.defineMacro("__AVR");
 309   Builder.defineMacro("__AVR__");
 310
 311   if (!this->CPU.empty()) {
 312     auto It =
 313         std::find_if(AVRMcus.begin(), AVRMcus.end(), [&](const MCUInfo &Info) {
 314           return Info.Name == this->CPU;
 315         });
 316
 317     if (It != AVRMcus.end())
 318       Builder.defineMacro(It->DefineName);
 319   }
 320 }